Input text into multiple alert text fields before action

Question

I need to input text into the two fields in an alert window like this one as an example:

I've looked at the doc for keyword Input Text Into Alert, but it doesn't seem to consider multiple text fields and actually I can't even get it to accept one text (alert detection goes timeout).

How is this achievable through RF/SeleniumLibrary?

Answer 1

I found this similar question:

Robot framework handle an authentication popup

I don't know if anything has changed since then, but the accepted answer solves the problem manipulating the URL, even if without using RF+SeleniumLibrary (which I would have preferred).